Iberian Gate and Chapel
Resurrection Gate (Russian: Воскресенские ворота, also called Иверские ворота, or Iberian Gate) is the only existing gate of the Kitai-gorod in Moscow. It connects the north-western end of Red Square with Manege Square and gives its name to nearby Voskresenskaya Square (Resurrection Square). The gate adjoins the ornate building of the Moscow City Hall to the east and the State Historical Museum to the west. Just in front of the chapel is a bronze plaque marking kilometre zero of the Russian highway system.
Resurrection Gate 
The first stone gate leading to Red Square was erected in 1535, when the Kitai-gorod wall was being reconstructed in brick. When the structure was rebuilt in 1680, the double passage was surmounted with two-storey chambers crowned by two octagonal hipped roofs similar to the Kremlin towers. An Icon of the Resurrection was placed on the gate facing towards Red Square, from which the gate derives its name.
Until 1731, the chambers above the gate were shared by the neighbouring Mint and the Central Drug Store. After Mikhail Lomonosov founded the Moscow University in the latter structure, the university press moved into the gate chambers. Nikolay Novikov, who ran the press in the late 18th century, turned the second storey into his headquarters.
Iveron Chapel 
Since 1669, the wooden chapel in front of the gate (facing away from Red Square) has housed a replica of the miracle-working icon of Panaghia Portaitissa ("keeper of the gate"), the prototype of which is preserved in the Georgian Iveron monastery on Mount Athos. Hence, the name Iversky (that is, "Iberian") that stuck both to the chapel and the gate. In 1781, the Nikolo-Perervinsky Monastery constructed a new brick chapel on the spot. The star-splattered cupola of the structure was topped with a statue of an angel bearing a cross.
According to a popular custom, everyone heading for Red Square or the Kremlin visited the chapel to pay homage at the shrine, before entering through the gate. Beggars and outlaws would pray there next to the highest royalty and even the Tsar himself. It was there that the rebel Emelyan Pugachev asked the Russian people for forgiveness a few hours before his execution. The ever-overcrowded chapel, with candles burning day and night, figures in works by Leo Tolstoy, Ivan Bunin, Marina Tsvetayeva, and H.G. Wells, to name only a few.
Destruction and rebuilding 
In 1931, the Resurrection Gate and the chapel were demolished in order to make room for heavy military vehicles driving through Red Square during military parades. Both structures were completely rebuilt in 1994-1996, and a new icon of the Iveron Theotokos was painted on Mount Athos to replace the original.
View through the gate toward Saint Basil's Cathedral.