Here's a page dedicated to the famous mosaic of the beautiful Zoe the Porphyrogenita and her third husband Constanine the money bags form the upper gallery.
Zooms of Hagia Sophia and other Monuments
Here's a great page of ZOOM views of Byzantine monuments in Constantinople - Tsargrad - and elsewhere.
Imperial Bedroom
Portrait Hall
Mauve Room
Maple Room
Aleksey's Bedroom
Nicholas's Study
Aleksey's Playroom
Formal Reception
Balcony View
Aleksey- Balcony
Children-Mauve
Nicholas's Bathroom
Alexandra- Mauve
Nicholas's Reception
Tsarskoe Selo Map