The tunnels of Cu Chi hide an entire world including classrooms, kitchens and medical facilities underground. Today you can see the tunnels from above and even try to go down one, so as to better understand the hardships that Vietnamese soldiers had been through during wartime. One is left utterly amazed by the determination and endurance of those who dug through solid soil, gravel and sand to construct this 200-kilometer (125 miles) long underground network.

One of New Orleans' most intriguing attractions, St. Louis Cemetery No. 1 offers a unique glimpse into the city’s rich history and storied past. Opened in 1789 and accessible only through guided tours, this historic cemetery is the final resting place of notable figures like Voodoo Queen Marie Laveau and the infamous serial killer Delphine LaLaurie. This pre-booked experience provides an unforgettable opportunity to delve into the fascinating stories and historical significance of New Orleans’ oldest and most celebrated cemetery.

Debrecen Jewish Congregation is Hungary’s largest Israelite community outside the capital. The older of Debrecen’s two surviving synagogues, the Orthodox synagogue was built in Pásti Street in the early 1880s. In 2015, a tourist and cultural center opened there to display the history of Debrecen’s Jewish community, its life, faith and traditions. The Holocaust memorial in the yard of the Orthodox synagogue was dedicated in June 2015, commemorating the victims from Debrecen. The names of six thousand local Jews who perished in the Holocaust, during forced labor, in concentration camps or in the ghetto, were carved into the memorial wall made of concrete and black metal. Erected in 1909 in Kápolnás Street, the synagogue “status quo ante” shares a plot with the former Jewish High School (now Youth Center). The Orthodox synagogue was built in Pásti Street in 1894. On 26 April 2015, the synagogue was re-opened in its full beauty, and now serves multiple purposes within the community: it is not only a sacred space but a touristic attraction, a conference center and a public venue as well. BEIT HAMIDRASH Built in the 1910s, the Beit Hamidrash is nowadays the site of the daily sermons of the community, except during the time of the big holidays. ORTHODOX MIKVAH Located in the basement of the winter tabernacle at Pásti Street, the old mikvah is to become a kosher winery and exhibition area upon being restored. HOLOCAUST MEMORIAL The monumental concrete wall was designed by young aspiring architects and since the summer of 2015, it has been standing proudly to remind everybody of the little more than 6000 Holocaust victims that were from Debrecen. BUTCHERY The butchery, used for its designated purpose up until the 1980s, is nowadays an excellent exhibition and resting area. KÁPOLNÁSI SYNAGOGUE Built between 1909-1910, the “small” church, which is able to accommodate 600 people, has recently been renovated. The synagogue is used for religious purposes on the big Jewish holidays but it has hosted cultural happenings of different kinds on several occasions. PILGRIMS' HOSTEL The Jewish community provides accommodation for visitors at the reconditioned community center. DEBRECEN JEWISH CEMETERY Since 1842, the cemetery of the Debrecen community has been open to the public at its original location at Monostorapályi Street and has been part of the same organization.