Virtual tour: St. Isaac's Cathedral in St. Petersburg. An outstanding monument of late Russian classicism of the middle of the XIX century.
Vladislav, I wonder what you shot this panorama?Translated from Russian
How to create a virtual 3D tour? Step-by-step instruction
The order is as follows: 1) upload to the site spherical panoramas from which you plan to create a virtual tour; 2) from the list of uploaded panoramas add each panorama to the virtual tour (Add to 3D tour link); 3) open the created virtual tour, edit the panorama order, select the main panorama, set transition points (tunnels).Learn more