1. The Holy Trinity Column, also known as the Szentháromság-Szobor in Hungarian, is a large Baroque-style monument located in the Széchenyi Square in Budapest, Hungary. It was erected between 1710 and 1713 as a tribute to the Holy Trinity, following a devastating plague outbreak that affected the city. The monument stands 20 meters tall and features a central column with a gilded statue of the Holy Trinity, surrounded by sculptures of angels, saints, and other religious figures. The base of the column features reliefs depicting scenes from the life of Saint Francis of Assisi and Saint Catherine of Alexandria. The Holy Trinity Column is listed as a UNESCO World Heritage site and is considered one of the most valuable Baroque monuments in Hungary.

2. The Holy Trinity Column is located in the Széchenyi Square and can be visited at any time, as it is an open-air monument. There is no phone number associated with the site.

3. Admission to the Holy Trinity Column is free, and no tickets are required to visit it. The site is easily accessible by public transportation, as it is located near several bus and tram stops. Visitors can take the M1 metro line to the Vörösmarty tér stop, which is a five-minute walk from the Széchenyi Square. Alternatively, visitors can take one of the numerous buses or trams that stop near the monument, including lines 16, 105, 16A, 9, and 15.