Saint Sulpice has 21 small chapels all around the exterior. Most are rudimentary but three stand out as exceptional. I have already presented the Lady Chapel at the end of the choir, but the Sacred Heart Chapel (Chapelle du Sacré-Cœur) from 1748, shown above is exceptional. The Baroque woodwork is original and the statue is by Émile Thomas (1817-1882), a student of Pradier. The Sacred Heart (also known as Most Sacred Heart of Jesus) is one of the most widely practiced and well-known devotions, taking Jesus' physical heart as the representation of his divine love for humanity. It is a particularly French devotion, the feast was first approved in France in 1765 and this chapel is one of the first if not the first devoted to Sacré-Cœur. The woodwork is exquisite and it has historical significance, a definite must see.
Saint Sulpice is one of those saints whose biography makes him appear indeed saintly. His father opposed the idea of him entering the monastic life and required him to oversee the family farm. He spent his spare time in devotional life and service to the poor and only became a monk at the age of 40. Thus he is the patron saint of delayed vocations. The present church is the second building on the site, erected over a Romanesque church originally constructed during the 13th century. The new building was founded in 1646 by parish priest Jean-Jacques Olier (1608–1657) who had established the Society of Saint Sulpice, a clerical congregation, and a seminary attached to the church. Thirty years later a lack of funds halted construction work. It would not be until the early 18th century before construction resumed and finally in 1780 the church was mostly completed.
The Montparnasse Tower (Tour Montparnasse), built in 1973, was one of the first skyscrapers in Paris. A visit to the tower's observation deck is rewarded with a magnificent view over the city. Constructed from 1969 to 1972, it was the tallest skyscraper in France until 2011, when it was surpassed by the 231 m (758 ft) Tour First. The project started as a redevelopment scheme of the Montparnasse and Maine railway stations in 1958 and had strong support from the new government. The tower's simple architecture, large proportions and monolithic appearance have been often criticized for being out of place in Paris's urban landscape. Two years after its completion, the construction of skyscrapers in the city center was banned. All that having been said, it is a great place to see Paris from above, without the long lines at the Eiffel Tower. It stays open until 10:30 PM so you can see the lights. From the top of the Tour Montparnasse you can see the Eiffel Tower against the semicircular Palais de Chaillot and the Paris skyline as seen in the photo above.