This field reminds its visitors of a time of brutal executions and torture. More than 17,000 people were killed here during the Khmer Rouge regime, and today, there are mass graves and a memorial stupa (a Buddhist reliquary) with thousands of human bones. An audio tour tells the heart-braking history.

Named after King Carol I of Romania, this park, designed by the French landscape architect, offers lush vegetation and panoramic views of Bucharest. You can find plenty of open-air concerts in the summer at Arenele Romane, or simply enjoy the fresh air and green spaces at any time of year. The park also includes several monuments, such as a Mausoleum, the Cantacuzino Fountain built in 1870 and Fântâna Minelor și Carierelor fountain completed in 1906, the Giants' Statues, the Zodiac Fountain. The Technical Museum is a great place to explore Romanian history of technology.

Cișmigiu Gardens, the oldest park in Bucharest designed by Carl Meyer in the 1850s, features a stunning rose garden in the north and a classic French garden on the west. Stroll along its tranquil paths or rent a boat to explore the largest lake, complete with its own island. This charming park offers a peaceful retreat, steeped in the city's history and elegance.

Anyone entering Szczecin by bridges over the Oder River can see the towering red-brick gothic Cathedral and an elegant, pale silhouette of a Renaissance castle with green towers, which used to be the seat of the dukes of the Griffins dynasty who ruled the Duchy of Pomerania. The Pomeranian Dukes’ Castle has five wings and two courtyards. Acting as a cultural institution it organizes an array of cultural events: concerts, theatre performances, exhibitions, conferences and meetings to popularize science, as well as to spread knowledge about the history of West Pomerania. The largest wing houses an Opera. In the wing that housed a mint in the olden days one can find today Cultural and Tourist Information Centre. There is a panoramic terrace on the rooftop of the northern wing from where splendid views can be appreciated. The wing’s basement houses a Vault with sarcophaguses of six princes. The Duke Boguslaw X hall, which used to be a princely chapel, is now a concert hall with a polychromatic ceiling decorated in Renaissance style. A 17th century astronomical clock is the Castle’s special tourist attraction. Also a room dedicated to Eilhard Lubinus and the Witches’ Cell are definitely worth a visit.