This is actually the side view. I didn't get a picture of the front - but the tower is at the front of the building with a grand archway. The dome is in the middle of the building and can be seen from several points around DC.
A little history: In 1847 the United States Catholic Bishops petitioned PopePius IX to name the Blessed Virgin Mary as Patroness of the United States. Pope Pius IX did. In 1913, Bishop Thomas Shahan, who was Rector of Catholic University presented to Pope Pius X a plan to build a shrine to the Blessed Mother next to the campus. The Pope enthusiastically endorsed the project and construction began in Sept. 1920. The LOWER Crypt Church -- which is the floor beneath the part you see in these pictures, was completed in 1926 and has held services there ever since. The Great Depression and 2nd World War stopped construction on the shrine until 1954 when funding was obtained and construction on the upper church began, reaching completion in 1959. (2 years sooner and I probably would have been baptized there!) At that time it was simply called The National Shrine of the Immaculate Conception. It was not given the title of Basilica until Pope John Paul II honored it thus on Oct. 12, 1990.

A closer look at that gorgeous dome!
It is all tiling.
Below is a pitiful representation of the overall inside
of the "main" chapel of the church.

There was no way I was going to get a good clear shot
with my little point and shoot! How I was wishing for
an SLR! (no - not praying... just wishing!) I was only
standing about halfway back in the pews too.
You can see at the very front up on the ceiling is a massive
mosaic of Jesus.

Here is a bit closer view.
While I think the mosaic itself is quite beautiful, I'm not
crazy about this depiction of our Lord. He looks mean or
angry... or something other than how I associate Him.
I confess, that I did not remember that this is a shrine honoring Mary. I did know it. But only in the back of my head. As a child this building was most often referred to as simply The Shrine. And in my head it was just a big old beauuuuutiful church! I'm not going "deep" here... I do not wish to hurt any feelings or say the wrong things. I am just going to say that my visit here turned out to be in great appreciation of the architecture. And I do wish to go back and explore further - because I didn't get to see it all -- but I will go without Mom when I really can explore. And again, it will be in appreciation of the architecture. So... having said that, let's carry on.
If you go back up and look at the main chapel - and see the archways on either side - if you go down those hallways - on the outside walls of the building are these
beautiful gorgeous magnificent mosaics! Each in it's own little semi-domed spot. Many of them I felt might be "Stations of The Cross" ... but then, some of them didn't fit in. So, I'm not sure. I took pics of almost all of them - but there are maybe 2 dozen of them -- I'm only going to share a few.
I chose these because it's Holy Week
and they are a great reminder of what
Good Friday was like for Jesus...

Jesus being mocked and ridiculed.

Jesus being flogged.

Jesus being made to carry His own cross

And finally... Jesus crucified.
Then, when we come out of that archway - having gone in one side, around the sanctuary, and out the other side -- then we come to long long long hallways (on either side) with little alcoves each honoring The Blessed Mother. There are no less than 40 of them in all - but some of them are on the lower level. But on the upper level there are many!

This one is Our Lady of Siluva
But there is also
Our Lady of China
Our Lady of Czestochowa
Our Lady of Guadalupe
Our Lady of Pompei
Our Lady of Fatima
and the list goes on... and on... and on
In addition to all of them, there are other statues of
Madonna and Child peppered throughout the Shrine. Each very beautiful and unique in it's own way. Here are a few.



Well... it IS her Basilica after all!
There are just a few more pics I want to share.
Some of the dome's inside the church.
The Incarnation Domeand
The Redemption DomeI've linked both of them to FAR more beautiful photos of
them that I can not claim as my own! You should
click those links!
And here is one last dome, that I can not for the LIFE of me
remember it's name... and I can't seem to FIND it either!

But it's a doozy!
Just gorgeous!
I took well over 100 photos while I was there -- I've really had to pick and choose which I would share in this post! There are so many more, and I'm sure you will see a few of them come out from time to time for one purpose or another - but I think you've been given a good idea of what is there. I hope you took the time to "big" some of these at least --- it's well worth the effort! Hope you enjoyed.