Dublin is a fascinating city and the first port of call for many people arriving in the Republic of Ireland. A bustling, modern city with a rich heritage and just a short distance from many areas of outstanding natural beauty, Dublin offers everything the traveller could wish for.

If you're arriving in Dublin for the first time, taking an open top bus tour is a great way to orient yourself in the city, and to see many of its famous sights. These tours take in popular locations such as Dublin Castle, Kilmainham Gaol and Trinity College, which can be explored at your leisure when choosing a hop-on, hop-off ticket valid for the entire day.

Dublin Castle itself is one of the city's most iconic landmarks, and was originally founded as far back as 1204 to defend the city from invasions. Today, the castle has been remarkably well preserved and modernised in places, and houses Irish government operations as well as lavish state apartments.

Another must-see destination on Dublin city breaks is Christ Church Cathedral, the oldest building in the city, which was originally built in the 11th century. The cathedral is next to the Viking World Museum, which can be ideal for educational family days out.

If you're visiting Dublin for its rich cultural history, both the National Gallery and National Museum of Ireland can be considered essential visits. Entry is free to these popular collections, which showcase Irish and international artworks and artefacts. You can also find museums dedicated to certain aspects of Dublin's culture, most notably the Dublin Writers Museum that highlights the many literary greats that the city has produced - including James Joyce and George Bernard Shaw.

Dublin city breaks don't have to be all about history and culture though, as the city is also a top destination for shopping trips in Ireland. The pedestrianised areas around Grafton Street and Henry Street can be great places to enjoy some retail therapy on weekend breaks, at shopping centres like Arnotts, Brown Thomas and the Ilac Centre. For a more traditional shopping experience, head to Temple Bar Markets to find some authentic souvenirs of your Irish break.

If you're staying at a Dublin hotel to catch a sport or music event taking place in the city, you can find accommodation near to all the major venues. Many major sporting events take place at Croke Park Stadium, while huge international music acts head to the O2 Arena all year round.

Clint Starr writes for a digital marketing agency. This article has been commissioned by a client of said agency. This article is not designed to promote, but should be considered professional content.