First of all, you should try to connect your close friends and family member in order to float the idea of visiting Lisbon. You must try to persuade as much people as you can so as to make your trip unforgettable. But, if someone has any issue going on the tour, you should not force him. Then, make an assessment of all the expenses which will occur during your visit. Remember that you have to prepare a flexible budget to keep a room for the unanticipated expenses. After preparing the budget, divide it equally amongst all the people who are going to Lisbon with you.
If you intend to take a full day tour of Lisbon, you will be able to see the most famous locations which are considered as the delights of the capital city of Portugal. The most important sites include the old quarter of Alfama, Rossio and the Monument of Discoveries. You will also see the churches, palaces and monasteries along with your guide. In addition, you will be provided with an air-conditioned bus for travelling in the city. You can book your tour by going to the official website of Lisbon Sightseeing i.e. lisboasightseeing.com.
On the other hand, if you can’t go a whole day tour, you can simply book a two-hour tour with the Red Tours in Lisbon. During your tour, you will visit the arcades of Alfama, the Cathedral, Pois Cafe and the historic quarters in Lisbon. Besides, you will be provided a pick and drop service along with an English speaking guide. Just go the website golisbon.com to get the essential information and to book for the tour.
You can also book a tour with City Discovery at their website city-discovery.com. They provide a very cheap city tour and you will get a chance to visit the famous spots.