Gliwice [ɡlʲiˈvʲit͡sɛ] (German: Gleiwitz) is a city in Upper Silesia, southern Poland, near Katowice. Gliwice is the west district of the Upper Silesian Metropolitan Union – a metropolis with a population of 2 million. The city is located in the Silesian Highlands, on the Kłodnica river (a tributary of the Oder). Situated in the Silesian Voivodeship since its formation in 1999, Gliwice was previously in Katowice Voivodeship. Gliwice is one of the cities of a 2.7 million conurbation known as the Katowice urban area and is within the larger Silesian metropolitan area, which has a population of about 5,294,000 people. The population of the city is 185,196 (March 2014). Wikipedia
This warm abode of Gliwice is a delightful place to visit in Poland. Gliwice is located at a short trip away from Krakow a major city in Poland. Take a short trip from Gliwice and set some time aside to explore the Krakow. Dotted with places like Main Market Square, Wawel Royal Castle, St Marys Basilica; it will definitely be a good idea. Tour packages of Gliwice are of 1 to 2 days duration.
Yes,it is that simple really! Enjoy your trip! Keep travelling!